39762915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 73612800

約数和(自身を除く): 33849885

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 255, 283, 285, 323, 435, 493, 551, 849, 969, 1415, 1479, 1615, 1653, 2465, 2755, 4245, 4811, 4845, 5377, 7395, 8207, 8265, 9367, 14433, 16131, 24055, 24621, 26885, 28101, 41035, 46835, 72165, 80655, 91409, 123105, 139519, 140505, 155933, 274227, 418557, 457045, 467799, 697595, 779665, 1371135, 2092785, 2338995, 2650861, 7952583, 13254305, 39762915]

約数ペア:

[(1, 39762915), (3, 13254305), (5, 7952583), (15, 2650861), (17, 2338995), (19, 2092785), (29, 1371135), (51, 779665), (57, 697595), (85, 467799), (87, 457045), (95, 418557), (145, 274227), (255, 155933), (283, 140505), (285, 139519), (323, 123105), (435, 91409), (493, 80655), (551, 72165), (849, 46835), (969, 41035), (1415, 28101), (1479, 26885), (1615, 24621), (1653, 24055), (2465, 16131), (2755, 14433), (4245, 9367), (4811, 8265), (4845, 8207), (5377, 7395)]